The ornamental design for a display panel with icon, substantially as shown and described.

Description

The ornamental design of the present invention is for a display, such as an electronic or computer-generated display, for a signal processing device, such as an audio or video signal processing device, a signal measuring device, or the like.

FIG. 1 is a front view of a display panel with icon showing my new design showing a first image with no elements activated;

FIG. 2 is a front view thereof showing a second image with all elements activated;

FIG. 3 is a front view thereof showing a third image with specific elements activated;